BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 260 61.2%
2 United States 107 25.2%
3 Canada 15 3.5%
4 Germany 9 2.1%
5 Korea, Republic of 7 1.6%
6 Singapore 7 1.6%
7 Netherlands 6 1.4%
8 Hong Kong 5 1.2%
9 Japan 2 0.5%
10 France 2 0.5%
11 Nepal 2 0.5%
12 Romania 1 0.2%
13 Taiwan 1 0.2%
14 United Kingdom 1 0.2%